OpenJS Node.js Application Developer (JSNAD) Certification Guide
OpenJS Node.js Application Developer (JSNAD) Certification Guide
A complete practical study guide to become a node.js certified developer with 100+ sample programs demonstrated
About the Book
Get certified in Node.js application development and take your career to the next level! The JSNAD certification is your ticket to proving your deep understanding and proficiency in Node.js application development. This fantastic book is perfect for anyone aiming to ace the JSNAD exam.
The book is packed with essential Node.js concepts, including asynchronous programming, middleware integration, and advanced routing techniques. You'll learn about testing strategies, deployment methodologies, and performance optimization. This book includes quick reference guides and a glossary of advanced terms, making it easy to revisit key concepts and really cement your understanding. You'll also find lots of practical exercises and knowledge checks throughout the book, which are great for checking your understanding and spotting areas you can improve on. You'll find detailed explanations of complex topics that demystify intricate Node.js functionalities, making them accessible and comprehensible.
And there's more! The book also offers access to sample projects and code repositories, providing hands-on experience that mirrors the scenarios encountered in the certification exam. These projects are the perfect chance for learners to put their new skills into practice, building amazing, robust Node.js applications that can scale to any challenge!
Key Learnings
- Master Node.js architecture and the event-driven, non-blocking I/O model.
- Master asynchronous programming using callbacks, promises, and async/await.
- Implement a robust middleware solution for efficient request handling in Express.js.
- Write unit tests using Mocha and Chai to ensure your code is reliable.
- Use Jest to test the full range of Node.js applications.
- Set up secure environment variables for different stages of deployment.
- Profile and manage your applications' memory to improve performance.
- Deploy your Node.js applications using PM2 and configure Nginx as a reverse proxy.
- Create CI/CD pipelines with GitHub Actions for automated testing and deployment.
Table of Content
- Advanced Node.js Concepts
- Module Systems and Package Management
- Process Management and System Interaction
- Network Programming and Security
- File Systems and Data Streams
- Advanced APIs and Utility Modules
- Performance Optimization and Testing
About the Author
Table of Contents
- Advanced Node.js Concepts
- Module Systems and Package Management
- Process Management and System Interaction
- Network Programming and Security
- File Systems and Data Streams
- Advanced APIs and Utility Modules
- Performance Optimization and Testing
The Leanpub 60 Day 100% Happiness Guarantee
Within 60 days of purchase you can get a 100% refund on any Leanpub purchase, in two clicks.
Now, this is technically risky for us, since you'll have the book or course files either way. But we're so confident in our products and services, and in our authors and readers, that we're happy to offer a full money back guarantee for everything we sell.
You can only find out how good something is by trying it, and because of our 100% money back guarantee there's literally no risk to do so!
So, there's no reason not to click the Add to Cart button, is there?
See full terms...
Earn $8 on a $10 Purchase, and $16 on a $20 Purchase
We pay 80% royalties on purchases of $7.99 or more, and 80% royalties minus a 50 cent flat fee on purchases between $0.99 and $7.98. You earn $8 on a $10 sale, and $16 on a $20 sale. So, if we sell 5000 non-refunded copies of your book for $20, you'll earn $80,000.
(Yes, some authors have already earned much more than that on Leanpub.)
In fact, authors have earnedover $13 millionwriting, publishing and selling on Leanpub.
Learn more about writing on Leanpub
Free Updates. DRM Free.
If you buy a Leanpub book, you get free updates for as long as the author updates the book! Many authors use Leanpub to publish their books in-progress, while they are writing them. All readers get free updates, regardless of when they bought the book or how much they paid (including free).
Most Leanpub books are available in PDF (for computers) and EPUB (for phones, tablets and Kindle). The formats that a book includes are shown at the top right corner of this page.
Finally, Leanpub books don't have any DRM copy-protection nonsense, so you can easily read them on any supported device.
Learn more about Leanpub's ebook formats and where to read them
